Records of the Geological Survey of India, Volume 125, Part 8The Survey, 1992 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 74
... borehole locations Mts.200 Tosham borehole number ( Phase - I ) Teshem borehole number ( Phase - H ) Geol . Surv . Ind . , Records Vol.125 ,. 2000 1500 1000 233908 samples of pegmatite have given values 10ppm and 200ppm of Sn . These ...
... borehole locations Mts.200 Tosham borehole number ( Phase - I ) Teshem borehole number ( Phase - H ) Geol . Surv . Ind . , Records Vol.125 ,. 2000 1500 1000 233908 samples of pegmatite have given values 10ppm and 200ppm of Sn . These ...
Page 246
... borehole with an angle of 45 ° and a bearing of S 79 ° 15 ' E was drilled upto a depth of 579m and was cased upto a depth of 336.0m at the time of logging . The borehole penetrated through 1 ) sand ( from surface to 327.5m ) , 2 ...
... borehole with an angle of 45 ° and a bearing of S 79 ° 15 ' E was drilled upto a depth of 579m and was cased upto a depth of 336.0m at the time of logging . The borehole penetrated through 1 ) sand ( from surface to 327.5m ) , 2 ...
Page 247
Geological Survey of India. Borehole GH - 3 has been drilled upto a depth of 150m with an inclinaion of 45 ° and bearing of N 30 ° E. The borehole pierced through grey phyllite belonging to Parsoi Formation of Bijawar Group of rocks ...
Geological Survey of India. Borehole GH - 3 has been drilled upto a depth of 150m with an inclinaion of 45 ° and bearing of N 30 ° E. The borehole pierced through grey phyllite belonging to Parsoi Formation of Bijawar Group of rocks ...
Contents
Geological Mapping | vi |
Review of work done by the Regional Geology Division Himachal Pradesh | viii |
6 | 13 |
Copyright | |
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aeolian Alluvium anomalies bands bank basin bed rock Bijawar biotite borehole clay comprising dam project Dehradun district deposits depth district dolomite drill holes excavation exposed facies field season flood plain fluvial folds foliation Formation Ganga Garhwal geochemical geological mapping geomorphic geomorphological geophysical Ghaghara glaciers gneiss grained granite gravity grey Group Haryana Himachal Pradesh Himalaya hydel incidence of gold indicated Jammu Kankar limestone lithological lithostratigraphy lithounits located magnetic micaceous mineral nala Newer Alluvium Older Alluvial Plain Older Flood Plain phyllite power house Precambrian quartz quartzite Quaternary geological Recent Alluvium regional river samples sand sandstone sandy scale schist sediments sequence shale shear zone silt siltstone Singh Siwalik hills slate slope Sonbhadra Sonbhadra district sq km stage geological investigation stromatolitic studies surface surveys Terrace Alluvium thick Thrust tion toposheet Tosham traverse trending tunnel Upper Siwalik upto Uttar Pradesh valley Varanasi Older Alluvium Yamuna के